(68) باب الْبَوْلِ فِي الْمَاءِ الدَّائِمِ
The same narrator said that the Prophet (ﷺ) had said:
"You should not pass urine in stagnant water which is not flowing then (you may need to) wash in it." (ES)
Reference (ES): Sahih al-Bukhari 239 (ES)
In-book reference (ES): Book 4, Hadith 106 (ES)
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 1, Book 4, Hadith 240 (ES)